This story happened a couple of years ago when I was 28. My wife’s (26) sister Haley (22) had just gotten out of a long term relationship and was staying at our house for a week while she got back on her feet.
As a little bit of background, my wife has been okay with me sleeping with other girls in the past, but only if it was something she had arranged. This had happened only a couple of times.
Now I had been lusting after Haley ever since I started dating her sister. She is, and always has been a bit of a brat (that’s what being a younger sister will do to you I guess) but my god is she gorgeous. She’s about 5’2, brunette hair just past her shoulders, a slim but still somewhat curvy body with perky probably C or D breasts and a very cute face.
Having her in the house was torture. Watching her walk out of the bathroom with her towel wrapped around her as she walked to the guest room with her smooth legs poking out from underneath the towel. It didn’t help that she likes to wear low cut tops. I’m sure she must have caught me staring, because she would shoot me these teasing looks every now and then.